And it is still showing the same error. Could this have something to do with my jQuery script? The only other info it shows is this line, but I don't think it helps much, since the file has 3 lines in total: jquery-1.7.2.min.js:3

It doesn't say. It points to a line in the jquery min js, but that is useless as it is.
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CosNov 14 '12 at 7:27

I'm still mastering jQuery, so maybe what you have is acceptable shorthand, but shouldn't it be: $('form.rating').click(function() { //some code });
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FireCrakcer37Nov 14 '12 at 19:23

I'm pretty new at jQuery too. You're right, if I do it that way I can send the ajax request no problem. But I can't access the callbacks that way: cancelShow:true, callback: function(ui, type, new_value) {
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CosNov 14 '12 at 19:39

did you try to remove all your script at all? remove link to jquery? get newer\other version of jquery?
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FelixNov 14 '12 at 20:35